When you multiply two integers with the same signs, the result is always positive. Just multiply the absolute values and make the answer positive. When you multiply two integers with different signs, the result is always negative.
Answer:Correct. He transformed the triangle according to the rule (x, y) → (-y, x).
Answer:
; will be a polynomial
Step-by-step explanation:
Given:
Two polynomials
has to be subtracted

By Definition of polynomial which states:
"A polynomial is an algebraic expression with a finite number of terms and are termed in the form "axn" where "a" is a real number, "x" means to multiply, and "n" is a non-negative integer."
; will be a polynomial